SME Network Administrator

Alexandria, Virginia

Secret

Hybrid schedule

Information Technology

Overview

GovCIO is currently hiring a highly experienced SME Network Administrator to serve as the technical authority for secure core services and application delivery infrastructure supporting a mission-critical U.S. Coast Guard (USCG) program. This position is located in Alexandria, VA and will be a hybrid position. This SME role focuses on the specialized administration, Infoblox Grid deployment and operations, maintenance, and hardening of enterprise Infoblox DNS, DNSSEC, DHCP, and IP Address Management (IPAM) infrastructures. The incumbent will also serve as the SME for F5 BIG-IP LTM, GTM, and APM platforms to ensure USCG operational readiness and continuous compliance with Department of War (DoW) STIGs, SRGs, DISA standards, and federal security requirements.

Responsibilities

The Network Administrator SME will handle the technical administration and security enforcement of core DDI services, load-balancing platforms, and classified systems. Core responsibilities include:

• Serve as the primary technical authority and SME for enterprise core DDI services, utilizing Infoblox Grid Manager to engineer, deploy, and operate Infoblox Grids, DNS zones, DNSSEC, DHCP scopes, and automated IP Address Management (IPAM).
• Implement and manage DNSSEC protocols using Infoblox tools, ensuring proper key management, automated rollovers, trust anchors, Grid-wide policy consistency, and defense against DNS-spoofing and cache-poisoning vulnerabilities.
• Design, deploy, and maintain Infoblox Grid architecture, including Grid member addition and removal, Grid Master / Grid Master Candidate configuration, high-availability pairs, Grid communication, synchronization, and disaster-recovery procedures.
• Configure, administer, and support F5 BIG-IP Local Traffic Manager (LTM) for local load balancing and SSL/TLS offload; Global Traffic Manager (GTM / BIG-IP DNS) for global server load balancing and intelligent DNS; and Access Policy Manager (APM) for access policies, authentication, and secure access in unclassified and classified environments.
• Administer and maintain secure components including Infoblox DDI Grid members and F5 BIG-IP appliances, ensuring strict compliance with DoD, DISA, and Department of War security standards.
• Implement and enforce robust security configurations and hardening protocols across all Infoblox Grid members, F5 devices, and DDI servers in accordance with Department of War (DoW) STIGs, SRGs, DISA STIGs, and RMF requirements.
• Conduct routine vulnerability scans reviews using tools such as ACAS, and SCAP/STIG viewer, analyze findings, and remediate security issues to successfully maintain Coast Guard system accreditation.
• Develop and maintain comprehensive documentation, including Infoblox Grid topology and IPAM allocation records, DNS zone delegation maps, F5 virtual-server / iRule / APM policy documentation, and STIG/SRG compliance checklists.
• Continuously monitor Infoblox Grid health, F5 BIG-IP statistics, and DDI service availability; troubleshoot complex DNS resolution bottlenecks, IP assignment conflicts, load-balancing issues, and authentication errors within classified environments.
• Support ongoing Risk Management Framework (RMF) activities by preparing, reviewing, and updating critical accreditation artifacts such as System Security Plans (SSPs), POA&Ms, and eMASS entries, with specific emphasis on Infoblox, F5, and associated STIG/SRG compliance.
• Collaborate closely with cybersecurity teams, systems engineers, and program leadership to align Infoblox Grid services and F5 traffic-management capabilities with evolving USCG mission requirements.
• Participate actively in technical reviews and change control boards (CCB), providing expert SME recommendations on Infoblox Grid design modifications, F5 configurations, DNSSEC changes, and overall security posture improvements to government leadership.

Qualifications

High School with 10+ years (or commensurate experience)

Required Skills & Experience

• Certifications: DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+)
• Minimum 5 years of experience in enterprise core services and application delivery operations, including troubleshooting and performance management.
• Minimum 3 years of hands-on experience engineering, deploying, and administering Infoblox Grids specifically via the Infoblox Grid Manager platform (DNS, DNSSEC, DHCP, IPAM, Grid member management, HA, and Grid communication).
• Minimum 3 years of hands-on experience administering F5 BIG-IP LTM, GTM (BIG-IP DNS), and APM modules in enterprise or classified environments.
• Demonstrated knowledge and practical application of Department of War (DoW) STIGs, SRGs, DISA STIGs, and RMF processes for Infoblox DDI and F5 BIG-IP platforms.
• Strong experience with Infoblox Grid deployment, management, and hardening in DoD environments.

Clearance Required: Must have an active Secret clearance

Preferred Skills & Experience

• Experience supporting U.S. Coast Guard (USCG) or Department of Homeland Security (DHS) programs, with an understanding of Coast Guard culture and IT operational environments.
• Certified Infoblox Core Administrator (CICA) or Certified Infoblox Core Engineer (CICE) certifications.
• F5 Certified BIG-IP Administrator (F5-CA) or equivalent certifications covering LTM, GTM/DNS, and APM.
• Experience with Cisco ISE, DoD Zero Trust implementation, and Web Application Firewalls (WAF).
• Experience working directly with government leadership or senior military/Coast Guard officials.
• Strong interpersonal, problem-solving, and time-management skills.
• Familiarity with eMASS, ACAS, SCAP/STIG Viewer, and RMF artifact development specifically for DDI and application-delivery systems.

Posted Salary Range

USD $120,000.00 - USD $160,000.00 /Yr.

Company Overview

GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.

But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer?

What You Can Expect

Interview & Hiring Process

If you are selected to move forward through the process, here’s what you can expect:

• During the Interview Process
• Virtual video interview conducted via video with the hiring manager and/or team
• Camera must be on
• A valid photo ID must be presented during each interview
• During the Hiring Process
• Enhanced Biometrics ID verification screening
• Background check, to include:
• Criminal history (past 7 years)
• Verification of your highest level of education
• Verification of your employment history (past 7 years), based on information provided in your application

Employee Perks

At GovCIO, we consistently hear that meaningful work and a collaborative team environment are two of the top reasons our employees enjoy working here. In addition, our employees have access to a range of perks and benefits to support their personal and professional well-being, beyond the standard company offered health benefits, including:

• Employee Assistance Program (EAP)
• Corporate Discounts
• Learning & Development platform, to include certification preparation content
• Training, Education and Certification Assistance*
• Referral Bonus Program
• Internal Mobility Program
• Pet Insurance
• Flexible Work Environment

*Available to full-time employees

Our employees’ unique talents and contributions are the driving force behind our success in supporting our customers, which ultimately fuels the success of our company. Join us and be a part of a culture that invests in its people and prioritizes continuous enhancement of the employee experience.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets.

Posted Pay Range

The posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors.